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Torque setting when tightening spark plugs?

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Old Feb 19, 2002 | 02:01 PM
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Default Torque setting when tightening spark plugs?

Hey guys, quick question- what is the torque setting when tightening spark plugs on LS1? Where can you find information like this at?

Thanks,
Tom


[Modified by CarolinaC5, 1:02 PM 2/19/2002]
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Old Feb 19, 2002 | 02:58 PM
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Default Re: Torque setting when tightening spark plugs? (CarolinaC5)

Tech Tips -> C5 Tech Tips ->

https://www.corvetteforum.com/techti...ID=7&TopicID=1

Looks like the acceptable torque is 7-11 Ft/lbs...VERY minimal.

Most people just tighten them by hand then take a 1/16 turn more on the plug with a torque wrench...usually works.

:yesnod:

Neill


[Modified by BatMobile, 1:59 PM 2/19/2002]
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Old Feb 19, 2002 | 03:01 PM
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Default Re: Torque setting when tightening spark plugs? (BatMobile)

I read that to, I just thought that 4lbs was a pretty broad range. I'll do it the turn until tight and then another 1/16.

Thanks,
Tom
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Old Feb 19, 2002 | 03:12 PM
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Default Re: Torque setting when tightening spark plugs? (CarolinaC5)

This is out of my 2000 C5 Helms manual.

Tighten the spark plugs (New Cylinder Heads) to 15 ft/lbs or 11 ft/lbs for subsequent plug changes.

FWIW

Neill
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Old Feb 19, 2002 | 03:16 PM
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Default Re: Torque setting when tightening spark plugs? (BatMobile)

Thanks Neill. I love this forum!
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Old Feb 19, 2002 | 09:06 PM
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Default Re: Torque setting when tightening spark plugs? (CarolinaC5)

You definitely don't want to overtighten the plugs.
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